Mixing problems, Algebra

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It is the final type of problems which we'll be looking at in this section.  We are going to be looking at mixing solutions of distinct percentages to obtain a new percentage. The solution will contain a secondary liquid mixed with water. The secondary liquid may be alcohol or acid for instance.

The standard equation which we'll employ here will be the following.

1932_Mixing Problems.png

Notice as well that the percentage have to be a decimal.  Thus if we have an 80% solution we will have to use 0.80.


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